N. Dennis

发表

N. Dennis, 2011 .

1,3-Dipolar character of six-membered aromatic rings. Part XXVII. Photochemically induced valence bond tautomerism and dimerisation of 3-oxido-1-phenylpyridinium

A. Katritzky, N. Dennis, H. Wilde, 1976 .

Cycloaddition reactions of heteroaromatic six-membered rings

A. Katritzky, N. Dennis, 1989 .

Synthetic applications of heteroaromatic betaines with six-membered rings.

A. Katritzky, Y. Takeuchi, N. Dennis, 1976, Angewandte Chemie.

13C NMR spectra of pyridinium betaines and related compounds

Y. Takeuchi, N. Dennis, 1976 .

5.03 – Pyridines and their Benzo Derivatives: Reactivity of Substituents

N. Dennis, 1996 .

1,3-Dipolar character of six-membered aromatic rings. Part 34. The search for superior 1-substituents to facilitate cycloadditions of 3-oxidopyridinium

A. Katritzky, S. Q. Rizvi, G. J. Sabongi, 1979 .

Cycloaddition reactions of heteroaromatic six-membered rings

A. Katritzky, N. Dennis, 1989 .

Constituents of Helenium species. XXIII. Stereochemistry of flexuosin A and related compounds

W. Herz, P. Subramaniam, N. Dennis, 1969 .

Addition Reactions: Cycloaddition

N. Dennis, 2010, Organic Reaction Mechanisms Series.

Reactivity of the 1H‐Pyrrole Ring System

H. J. Anderson, M. Artico, A. Gossauer, 2008 .

1,3‐Dipolar character of 6‐membered aromatic rings. XXIV—mass spectrometry of 1‐aryl‐3‐oxidopyridinium

A. Katritzky, N. Dennis, B. Ibrahim, 1976 .

Long range 13C1H coupling constants IV—methoxy‐, amino‐ and hydroxypyridines

Y. Takeuchi, N. Dennis, 1975 .

Conformational analysis. XXXI. Conformational equilibria of 1,3-dioxanes with polar substituents at C-5

S. Evans, E. Eliel, S. Mager, 1976 .

Constituents of Gaillardia species. IX. Structure and stereochemistry of pulchellin B, C, E, and F

T. Mabry, H. Yoshioka, W. Herz, 1970 .

Diterpenoids. X. cis- and trans-Biformene

N. Dennis, R. Carman, 1967 .

Diterpenoids. XV. trans-Abienol

N. Dennis, R. Carman, 1968 .

1,3-Dipolar character of six-membered aromatic rings. Part XXI. Thermal cycloadditions of 1-(5-nitro-2-pyridyl)- and 1-(4,6-dimethylpyrimidin-2-yl)-3-oxidopyridinium with 2, 4, and 6 π-electron components

A. Katritzky, N. Dennis, B. Ibrahim, 1976 .

THE OXIDATION OF SUGAR ACETALS AND THIOACETALS BY ACETOBACTER SUBOXYDANS

R. Ferrier, D. T. Williams, J. K. Jones, 1965 .

1,3-Dipolar character of six-membered aromatic rings. Part 43. Cycloadditions leading to tricyclic adducts

A. Katritzky, L. Türker, G. J. Sabongi, 1979 .

1,3-Dipolar character of six-membered aromatic rings. Part 33. Transformations of cycloadducts derived from 3-oxido-1-triazinylpyridiniums

A. Katritzky, L. Türker, N. Dennis, 1977 .

The diterpene acids of Agathis robusta oleoresin

N. Dennis, R. Carman, 1964 .

Long-range carbon-13-proton coupling constants. I. Cyanopyridines

Y. Takeuchi, N. Dennis, 1974 .

LONG‐RANGE (13)C‐(1)H COUPLING CONSTANTS PART 1, CYANOPYRIDINES

Y. Takeuchi, N. Dennis, 1974 .

Diterpenoids: XIX “ruzicka's hydrocarbon”

N. Dennis, R. Carman, 1968 .

1,3-Dipolar character of six-membered aromatic rings. Part XXV. 5-Aryl-1-methyl-3-oxidopyridiniums

A. Katritzky, R. Rittner, N. Dennis, 1977 .

The proton magnetic resonance spectra of diterpene alcohols. Spin-spin coupling through four single bonds

N. Dennis, R. Carman, 1964 .

1,3-Dipolar character of six-membered aromatic rings. Part 44. Further examples of troponoid synthesis

A. Katritzky, E. Würthwein, G. J. Sabongi, 1980 .

13C NMR spectra of 8-aryl-8-azabicyclo[3.2.1]oct-3-en-2-ones and related compounds†

A. Katritzky, N. Dennis, Gebran J. Sabongi, 1979 .

1,3-Dipolar character of six-membered aromatic rings. Part 38. FMO treatment of peri-, site, regio, and stereo-selectivity, and relative reaction rates of cycloaddition reactions

A. Katritzky, C. Larrieu, M. E. Mouhtadi, 1979 .

1,3-Dipolar character of six-membered aromatic rings. Part XXXII. Derivatives of 1-aryl-3-imidopyridiniums: preparation and X-ray crystal structure

A. Katritzky, E. Gavuzzo, N. Dennis, 1977 .

1,3-Dipolar character of six-membered aromatic rings. Part XI. 1-Oxido-3-phenylphthalazinium

A. Katritzky, N. Dennis, M. Ramaiah, 1977 .

1,3-Dipolar character of six-membered aromatic rings. Part XXVI. 3-Hydroxypyridine and 1-benzyl-3-oxidopyridinium

A. Katritzky, J. Banerji, J. Frank, 1977 .

2π + 8π cycloaddition reactions of 3-oxidopyridinium betaines☆

A. Katritzky, N. Dennis, Gebran J. Sabounji, 1976 .

1-Oxido-3-phenylphthalazinium: cycloadditions and novel rearrangements

A. Katritzky, R. Harlow, S. H. Simonsen, 1976 .

1, 3-Dipolar Character of Six-membered Aromatic Rings. XIII. 2-(2', 4'-Dinitrophenyl)-4-oxidoisoquinolinium

A. Katritzky, N. Dennis, Stuart K. Parton, 1975 .

1,3-Dipolar Character of Six-membered Aromatic Rings. XIV. A Double Cycloaddition to 3-Oxido-1-phenacylpyridinium

A. Katritzky, N. Dennis, S. Parton, 1975 .

Rationalisation of the variation of reactivity towards cycloaddition with structure in 3-oxido-pyridinium and -azinium betaines and a study of 1-(4,6-dimethyl-2-pyrimidinyl)-3-oxidopyridinium

A. Katritzky, N. Dennis, B. Ibrahim, 1975 .

The dimer of 1-(5-nitro-2-pyridyl)-3-oxidopyridinium and its reactions

A. Katritzky, N. Dennis, B. Ibrahim, 1974 .

1,3-Dipolar character of six-membered aromatic rings. Part 45. Photochemically-induced dimerisation of 1-vinyl- and 1-heteroaryl-3-oxidopyridiniums and related compounds

A. Katritzky, G. Musumarra, E. Würthwein, 1979 .

Novel conversion of a 3-oxidopyridinium into a 4-oxidoisoquinolinium

A. Katritzky, N. Dennis, H. A. Dowlatshahi, 1978 .

A Facile Synthesis of (2RS, 4aRS, 9SR, 9aSR)-1,2,4,4a,9,9a-hexahydro-1-aryl-2,9-methanoindeno-[2,1-b]pyridin-3-ones. A New Ring System1

A. Katritzky, N. Dennis, B. Ibrahim, 1976 .

1,3-Dipolar character of six-membered aromatic rings. Part XVI. Reactions of benzyne with 3-hydroxypyridine, 1-methyl-3-oxidopyridinium, and related compounds

A. Katritzky, N. Dennis, S. Parton, 1976 .

1,3-Dipolar character of six-membered aromatic rings. Part XX. Preparation and dimerisation of 1-(5-nitro-2-pyridyl)- and 1-(4,6-dimethylpyrimidin-2-yl)-3-oxidopyridinium

A. Katritzky, N. Dennis, B. Ibrahim, 1976 .

1,3-Dipolar character of six-membered aromatic rings. Part XVIII. Adducts from 3-oxido-1-phenylpyridinium and their quaternisation and conversion into tropone derivatives

A. Katritzky, Y. Takeuchi, Y. Nomura, 1976 .

1,3-Dipolar character of six-membered aromatic rings. Part X. Pyridazine and benzopyridazine betaines

A. Katritzky, N. Dennis, M. Ramaiah, 1975 .

1,3-Dipolar character of six-membered aromatic rings. Part VII. 1-Phenyl-3-oxidopyridinium

A. Katritzky, Y. Takeuchi, N. Dennis, 1974 .

1,3-Dipolar character of six-membered aromatic rings. Part IX. Rearrangement and additions of 1-(2,4-dinitrophenyl)-3-oxidopyridinium

A. Katritzky, Y. Takeuchi, N. Dennis, 1974 .

1,3-Dipolar character of six-membered aromatic rings. Part III. 2-Methyl-3-oxidoisoquinolinium. A novel route to benzotropones

A. Katritzky, Y. Takeuchi, N. Dennis, 1972 .

A novel benzyne displacement reaction

A. Katritzky, Y. Takeuchi, N. Dennis, 1972 .